} catch (ioe: IOException) {
      assertThat(ioe).hasMessage("google.com")
      assertThat(ioe.cause!!).isInstanceOf<EOFException>()
    }
  }

  // TODO GET preferred order - with tests to confirm this
  // 1. successful fresh cached GET response
  // 2. unsuccessful (404, 500) fresh cached GET response
  // 3. successful network response
  // 4. successful stale cached GET response
  // 5. unsuccessful response

    taskRunner.withLock {
      check(currentTask == TestThreadSerialTask)
      nanoTime = newTime
      yieldUntil(ResumePriority.AfterOtherTasks)
    }
  }

  /** Confirm all tasks have completed. Used by the test thread only. */
  fun assertNoMoreTasks() {
    taskRunner.assertLockNotHeld()

    taskRunner.withLock {
      assertThat(activeThreads).isEqualTo(0)
    }
  }

```JavaScript
/*! For license information please see redoc.standalone.js.LICENSE.txt */
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("null")):
...
```

That confirms that you are being able to serve static files from your app, and that you placed the static files for the docs in the correct place.

Now we can configure the app to use those static files for the docs.

```Python
q: str
```

em vez desta:

```Python
q: Union[str, None] = None
```

Mas agora nós o estamos declarando como `Query`, conforme abaixo:

```Python
q: Union[str, None] = Query(default=None, min_length=3)
```

Então, quando você precisa declarar um parâmetro obrigatório utilizando o `Query`, você pode utilizar `...` como o primeiro argumento:

E seu aplicativo **FastAPI** também pode ser composto de vários arquivos/módulos, etc.

### Arquivo do aplicativo **FastAPI**

Digamos que você tenha uma estrutura de arquivo conforme descrito em [Aplicativos maiores](bigger-applications.md){.internal-link target=_blank}:

```
.
├── app
│   ├── __init__.py
│   └── main.py
```

No arquivo `main.py` você tem seu aplicativo **FastAPI**:

    assertNull(map.put(three, one));
    assertNull(map.put(one, two));

    assertThat(map).containsEntry(three, one);
    assertThat(map).containsEntry(one, two);

    // TODO(cgruber): Confirm with fry@ that this is a reasonable substitute.
    // Set<Entry<Object, Object>> entries = map.entrySet();
    // assertThat(entries).containsExactly(
    //    Maps.immutableEntry(three, one), Maps.immutableEntry(one, two));

    }

    public void test_serializable() {
        // Test that the exception has serialVersionUID
        WebApiException exception = new WebApiException(404, "Not Found");

        // This test confirms the exception can be created and has standard exception properties
        assertNotNull(exception);
        assertTrue(exception instanceof java.io.Serializable);
    }

    public void test_stackTrace() {

      toolVersion = rootProject.libs.versions.checkStyle.get()
      sourceSets = listOf(project.sourceSets["main"])
    }

    // Animal Sniffer confirms we generally don't use APIs not on Java 8.
    configure<AnimalSnifferExtension> {
      annotation = "okhttp3.internal.SuppressSignatureCheck"
      sourceSets = listOf(project.sourceSets["main"])

 */
@Suppress("NAME_SHADOWING")
class CertificatePinner internal constructor(
  val pins: Set<Pin>,
  internal val certificateChainCleaner: CertificateChainCleaner? = null,
) {
  /**
   * Confirms that at least one of the certificates pinned for `hostname` is in `peerCertificates`.
   * Does nothing if there are no certificates pinned for `hostname`. OkHttp calls this after a

  jvmSignature(rootProject.libs.codehaus.signature.java18) { artifact { type = "signature" } }

  checkstyleConfig(rootProject.libs.checkStyle) {
    isTransitive = false
  }
}

// Animal Sniffer confirms we generally don't use APIs not on Java 8.
configure<AnimalSnifferExtension> {
  annotation = "okhttp3.internal.SuppressSignatureCheck"
  defaultTargets("jvmMain", "debug")
}